Incorrect JSON deserialization in `handleOneWayDeviceRPCRequestV2WithHttpInfo`

Search the generated client for handleOneWayDeviceRPCRequestV2WithHttpInfo and inspect its response deserialization. Compare the expected JSON object containing rpcId with the current String deserialization, then verify that the method returns the rpcId without MismatchedInputException for that response.

Using ThingsBoard CE 4.3.1.3 with thingsboard-client-ce 4.3.1.3, an exception occurs in the generated client method:

handleOneWayDeviceRPCRequestV2WithHttpInfo

Exception

com.fasterxml.jackson.databind.exc.MismatchedInputException:
Cannot deserialize value of type `java.lang.String` from Object value
(token `JsonToken.START_OBJECT`)

Cause

The response body is a JSON object containing the rpcId, but the client attempts to deserialize the entire response directly into a String:

String responseValue = responseBody.isBlank()
        ? null
        : memberVarObjectMapper.readValue(
                responseBody,
                new TypeReference<String>() {}
          );

return new ApiResponse<String>(
        localVarResponse.statusCode(),
        localVarResponse.headers().map(),
        responseValue
);

This fails when the API response is an object such as:

{
  "rpcId": "..."
}

Proposed fix

Extract the rpcId field from the JSON response instead:

String responseValue = responseBody.isBlank()
        ? null
        : memberVarObjectMapper.readTree(responseBody).get("rpcId").asText();

return new ApiResponse<String>(
        localVarResponse.statusCode(),
        localVarResponse.headers().map(),
        responseValue
);

This correctly handles the object response and returns the rpcId as the expected String.

Expected result

handleOneWayDeviceRPCRequestV2WithHttpInfo should successfully deserialize the RPC response and return the rpcId without throwing MismatchedInputException.